#include	<stdio.h>
#include    <stdlib.h>
#include	<fcntl.h>

main()
{
    int	fd ;
    int	newfd;
    char	line[100];
    
    fgets( line, 100, stdin ); printf("%s", line );
    fgets( line, 100, stdin ); printf("%s", line );
    fgets( line, 100, stdin ); printf("%s", line );
    
    fd = open("./data", O_RDONLY);
    
    newfd = dup2(fd,0);
    
    if ( newfd != 0 ){
        fprintf(stderr,"Could not duplicate fd to 0\n");
        exit(1);
    }
    close(fd);
    
    fgets( line, 100, stdin ); printf("%s", line );
    fgets( line, 100, stdin ); printf("%s", line );
    fgets( line, 100, stdin ); printf("%s", line );
}
